OCCURENCE RECORD AND PATHOGEN IDENTIFICATION OF BACTERIAL WILT OF TOBACCO IN SHANDONG PROVINCE
Zheng Jifa; bang Aiyun;Zhang Jianhua; Liu Yanrong; Wang Tao(Dept. of Palnt Protection,Shandong Agri. Univ.Taian,China 271018)
Bacteria wilt usually occurs in the south of China. It was found in tobacco plants in Shandong Province in 1990. This paper studies the occurrence status and difference between Shandong and other areas in pathological and bacteriolical properties.Five bacterial strains isolated from wilt tobacco plants in Yinan country, Shandong Province were indentified as Pseudomonas solanacearium E. F. Smith based on pathogenicity, Gram Stain, morphology, culture characteristic, physiological chemistry and serology.
【CateGory Index】： S435.72